Ker Than

A bacteria living in special cells inside an insect has the smallest genome of any known cellular lifeform, a new study finds.

The planet has endured far more dramatic climate change in the past fueled by other forms of life. But rarely if ever has the change been so rapid.

If the history of life could be rewound and replayed, many of the same innovations would reappear. What’s that mean for life on other planets?

The planet might once have been dominated by microbes that used a molecule other than chlorophyll to harness Sun’s rays.

A parasitic microbe commonly found in cats might have helped shape entire human cultures by manipulating the personalities of infected individuals.

The new plastic can pull carbon dioxide from natural gas.

Was it a magnificent stroke of luck, or was it inevitable?

Some crops grown at elevated carbon dioxide levels have less zinc and iron.

Comparing Native American and Siberian languages suggests a 10,000-year stopover.

Rare cells in the blood could identify patients at high risk of heart attacks.

A computer's microphone and speakers can covertly send and receive data.

The few genes found outside the nucleus affect cell metabolism more than expected.

Leg joints are stocked with 'teeth' that lock and rotate.

Algorithm spots forgeries by spotting shadows that don't match light sources.

Newly discovered Pandoraviruses unearth new questions about viruses' origin.

Method could also reveal growth rates of certain animals.

Harnessing sun’s energy presents challenges to existing power networks.

The new machine could lead to the earlier detections of cancer and other diseases.

Biologists find that blood-engorged hairs help bats eat.

Deceptive perch species can mask its proximity from potential targets.

Large dogs age as if their adult lives are running at a faster pace than smaller breeds.

'Extrasolar cartography' technique could provide rough pictures of alien worlds.