All content archive
February 2022
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244 articles
- February 28
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- Ukraine hospitals could run out of oxygen in 24 hours, WHO warns
- Scientists uncover the largest crater on Earth under 100,000 years old
- Rare gold coin found in Hungary shows assassinated Roman emperor
- World's largest aircraft feared destroyed after Russian attack on Ukrainian airfield
- "The birds and the bees": Meaning and origin of the phrase
- What is engineering?
- Pleistocene epoch: The last ice age
- How did 'Molotov cocktails' get their name?
- What is the first law of thermodynamics?
- Grapes: Health benefits and nutrition facts
- Humanity faces 'grave and mounting threat' of climate change — unless we act, IPCC report reveals
- Liver: Function, failure & disease
- Why do cats love boxes so much?
- Drowned Stone Age fisherman examined with forensic method that could rewrite prehistory
- Did Elizabeth Taylor really have violet eyes?
- Pterodactyl: Facts about pteranodon and other pterosaurs
- When a rogue rocket hits the moon March 4, NASA orbiter will hunt for its crater grave
- February 27
- February 26
- February 25
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- The solar system: Facts about our cosmic neighborhood
- What would happen if Russia bombed Chernobyl?
- Cheetahs: Earth's fastest land animals
- Biggest bacterium ever discovered amazes scientists with its complexity
- Ukrainian scientists leave international climate report committee, amid safety fears
- 4th search for aliens near Milky Way's center comes up empty
- NASA's Artemis 1 moon mission, 1st flight of new megarocket, won't launch until May
- Ultraprecise atomic clock experiments confirm Einstein's predictions about time
- Japan earthquake & tsunami of 2011: Facts and information
- Chernobyl radiation levels increase 20-fold after heavy fighting around the facility
- Rabbits: Habits, diet & other facts
- Scientists discovered a new type of thermonuclear explosion that may never be seen again
- New Russia sanctions won't imperil ISS operations, NASA says
- Largest human family tree ever created retraces the history of our species
- Chromosomes: Facts about our genetic storerooms
- Astral projection: Facts and theories
- Onions: Health benefits, health risks & nutrition facts
- The Sahara: Earth's largest hot desert
- February 24
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- Are solar panels worth it? How to save money and energy
- What is cyberwarfare?
- After 3 kids sustain grisly injuries from mechanical bulls, doctors call for regulation
- Do air purifiers help with dust?
- Russian troops have taken over Chernobyl power plant, Ukrainian official says
- Was King John really the worst monarch in England's history?
- NATO: Organization, mission and members
- Can you use an electric toothbrush with braces?
- Scientists say planetary intelligence is real, but Earth doesn't qualify yet
- 'Almost intact' shrine found in Jordanian desert is 9,000 years old
- Russian military could target satellites in Ukraine conflict, NRO chief warns: report
- China rover spots strange glass spheres on far side of the moon
- Three weeks pregnant: What to expect
- Do you really need a colon cleanse?
- February 23
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- Tonga underwater volcano eruption shattered two records
- Ancient Egyptian cache of mummification supplies unearthed
- 'Frozen in place' fossils reveal dinosaur-killing asteroid struck in spring
- Colombia moves to salvage immense treasure from sunken Spanish galleon
- Mysterious new substance possibly discovered inside Earth's core
- Almonds: Nutrition and health benefits
- Celery: Health benefits & nutrition facts
- What is the Ark of the Covenant?
- February 22
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- Is mouthwash necessary?
- James Webb Space Telescope will study Milky Way's flaring supermassive black hole
- Largest Jurassic pterosaur on record unearthed in Scotland
- 7 facts about the vagina
- Long-necked dinosaurs probably had even longer necks than we thought
- Physicists get closer than ever to measuring the elusive neutrino
- Body after birth: 18 post-pregnancy changes to look out for
- Why do you usually eat the same thing for breakfast?
- 5,000-year-old chalk sculpture discovered in grave of three Neolithic children
- SpaceX launches 46 Starlink satellites, lands Falcon 9 rocket for 100th time
- February 21
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- How many teeth do humans have?
- Which teeth come in first?
- Underground Railroad secrets revealed with drones, lasers and radar
- How did doctors perform surgery before modern anesthesia?
- Cosmonaut brains get 'rewired' in space, scientists find
- Paramecium: Characteristics, biology and reproduction
- Inflation could hit your mental health as much as your wallet, psychologists say
- February 20
- February 19
- February 18
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- Facts about hippos
- Platypus facts
- Three galaxies are tearing each other apart in stunning new Hubble telescope image
- Insulin resistance: Risk factor for heart disease and diabetes
- Record-breaking winds blast Europe in the worst storm in decades
- Metal detectorist finds medieval gold brooch with supernatural inscriptions
- What is Faraday's law of induction?
- Skull of 'armless' meat-eating dinosaur discovered
- Is teeth whitening safe?
- Mount Etna is erupting and astronauts are watching it from space
- A third person has been cured of HIV, scientists report
- February 17
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- A newborn died of Lassa fever in the UK, two other family members ill
- Orcas: Facts about killer whales
- How to help your baby sleep better
- Stressed about 'cost of living crisis'? 10 simple ways to ease anxiety and depression
- 9 evil medical experiments
- What is STEM Education?
- Unusually cold 'Blue Blob' is slowing the rapid melting of Iceland's glaciers, but not for long
- Historic sea-level rise predicted by NASA and government task force
- Largest galaxy ever discovered baffles scientists
- Rare, alien-like baby 'ghost shark' discovered off New Zealand coast
- Best free museums in London and the UK
- Famous women in history: 10 influential women from around the world
- The Internet: Do you know how it works?
- Did the Redcoats teach George Washington how to fight?
- February 16
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- Apple Watch Series 7 review
- Creating 'universal' transplant organs: New study moves us one step closer.
- 9 out of 10 ticks in this Pennsylvania park carried a potentially fatal neurological virus
- Does sleeping burn calories?
- Potato nutrition facts & health benefits
- Antihistamines to treat long COVID: What you need to know
- 2 stars covered in unusual elements have a puzzling origin story
- Watch amazing video of cockatoos that learn to play 'golf'
- Was the mysterious 'Russian flu' actually a coronavirus? Some scientists think so.
- Properties of Matter: Gases
- February 15
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- Rat snake facts
- What is crude oil?
- 'Killer' Cretaceous croc devoured a dinosaur as its last meal
- How to see February's Snow Moon this week
- What are the largest impact craters on Earth?
- 4-story rogue wave that randomly appeared in the Pacific Ocean is the 'most extreme' ever detected
- Cosmic robbery could explain lack of dark matter in some galaxies
- February 14
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- Astronauts spot an ancient heart-shaped oasis in Egypt just in time for Valentine's Day
- Astronomers may have spotted an 'invisible' black hole for the first time
- Rogue rocket about to smash into the moon is from China, not SpaceX, experts say
- Monkeys: Facts about the largest group of primates
- 6 strangest hearts in the animal kingdom
- What are protists?
- 7 theories on the origin of life
- Ancient surgical implant or modern-day fake? Peru skull leaves mystery.
- 430-year-old ninja weapons possibly identified
- Pineapple: Nutrition facts and health benefits
- Mermaids & mermen: Facts & legends
- February 13
- February 12
- February 11
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- Fitbit Charge 5 review
- Garmin Fenix 7 Sapphire Solar review
- 1st images from NASA's James Webb Space Telescope just released
- NASA captures stunning, first of a kind images of Venus' surface
- 1,500-year-old Roman 'flower pot' was actually a port-o-potty
- 'Highly pathogenic' bird flu hits U.S. farm
- The four seasons of the year: spring, summer, autumn (fall) and winter
- Largest comet ever observed bumps Hale-Bopp from pedestal
- NASA to unveil 1st images from James Webb Space Telescope today. Here's where to find them.
- How do solar panels work?
- February 10
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- The 'weirdest wonder' of evolution had an even weirder cousin, new study finds
- 'Invisible' earthquake caused mysterious 2021 tsunami, scientists find
- Ebola can linger in brain fluid and trigger deadly relapse, monkey study suggests
- 1.5 million-year-old fossil rewrites 'Out of Africa' theory
- Achoo! Respiratory illness gave young 'Dolly' the dinosaur flu-like symptoms
- A spacecraft could visit weird interloper 'Oumuamua. Here's how.
- Massive methane leaks mapped from space
- February 9
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- Fusion experiment smashes record for generating energy, takes us a step closer to a new source of power
- Wari leaders used hallucinogen to keep followers loyal 1,200 years ago, archaeologists say
- Geomagnetic storm sends 40 SpaceX satellites plummeting to Earth
- Creepy, big-eyed cockroach discovered trapped in amber from 100 million years ago
- Artificial snow at Winter Olympics stands out in striking satellite image
- Astronomers watched a dead planet smash into a dead star for first time ever
- Dozens of decapitated skeletons uncovered at ancient Roman site in England
- Indonesian crocodile finally freed from motorbike tire stuck around its neck for 6 years
- Amazing video shows a mom chimp medicating her child's wound with insects
- 20 'Terracotta Warriors' discovered in pit around secret tomb of China's 1st emperor
- Comet impact may have triggered decline of Ohio's Hopewell people 1,600 years ago
- 240 million-year-old 'crocodile beast' was one of the largest of its kind
- Fight or flight: The sympathetic nervous system
- February 8
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- Ancient trees form bloodlines that bolster forests for thousands of years
- How COVID-19 sent energy prices soaring in the UK
- 3 paralyzed men can walk again after getting electrode implant
- 300-year-old Arctic sponges feast on the corpses of their decaying, extinct neighbors
- Empirical evidence: A definition
- Amerigo Vespucci: Italian explorer who named America
- Spinach: Health benefits, nutrition facts (& Popeye)
- This SpaceX video of a Falcon 9 rocket stage separation during launch is just amazing
- What did 'the meg' look like? We have no idea.
- 7 Roman inventions: Incredible feats of ancient technology
- What is friction?
- Ancient Troy: The city and the legend of the Trojan War
- February 7
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- Mt. Everest's highest glacier lost 2,000 years worth of ice since the 1990s
- Pet hamsters sparked a coronavirus outbreak in Hong Kong
- What is the second law of thermodynamics?
- Rogue black hole spotted on its own for the first time
- NASA asteroid detector 'looks up' to scan entire sky every 24 hours
- Ice age mammoth, woolly rhino and hyena bones uncovered in English town
- Mystery lineages of coronavirus are popping up in NYC sewage
- You can see the SpaceX Falcon 9 booster on a collision course with the moon in a live webcast today
- What happens when a plane makes an emergency landing?
- February 6
- February 5
- February 4
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- Facts about donkeys
- Man hallucinates and 'hears God' while on antibiotics. What happened?
- Dog vision: What colors can dogs see?
- Scientists discover lost range of 'supermountains' three times longer than the Himalayas
- The International Space Station will plunge into the sea in 2031, NASA announces
- Newly discovered 'death receptor' could help drive type 1 diabetes
- 50 interesting facts about Earth
- February 3
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- How to do a squat with resistance bands
- Newfound variant of HIV progresses to AIDS faster and may be more transmissible
- Super sensitive to B.O.? Maybe blame your genes
- Amazfit GTR 3 review
- Mathematician cracks 150-year-old chess problem
- Indian culture: Customs and traditions
- What is the Chernobyl Exclusion Zone?
- SpaceX launches classified spy satellite for US military, lands rocket
- Greenland lost enough ice in last 2 decades to cover entire US in 1.5 feet of water
- How It Works issue 160: What caused the world's worst catastrophes?
- Inside All About Space issue 126: Complete guide to exoplanets
- February 2
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- Construction may have damaged 112 million-year-old dinosaur tracks in Utah
- What is magnetism? Facts about magnetic fields and magnetic force
- What is thermodynamics?
- One nasal droplet's worth of coronavirus is enough to make you sick
- Top 10 things that make humans special
- What is biology?
- This may be one of the oldest Buddhist temples ever discovered
- 12 of the biggest birds on Earth
- Human spines on sticks found in 500-year-old graves in Peru
- What is the third law of thermodynamics?
- 2nd 'Trojan Asteroid' confirmed orbiting with Earth
- Powerful solar flare from recent sun eruption should reach Earth Wednesday
- Killer whales spotted for the first time killing blue whales
- Robotic sub will explore underside of Greenland's glaciers in a first
- February 1
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- Lightning bolt breaks record for longest ever recorded
- Cat brains are shrinking, and it's all humans' fault
- These 4 risk factors may increase your chance of long COVID, study hints
- What is the zeroth law of thermodynamics?
- Same-sex penguins hatch their first chick at New York zoo
- Alien hammerhead flatworm named after pandemic
- The first life on Earth depended on a deadly poisonous gas, study suggests
- 1,400-year-old remains of headless horse and rider discovered in Germany
- 6 simple machines: Making work easier
- SpaceX launches Italian Earth-observation satellite, lands rocket
