New fossils capture million-year timeline of life after the dinosaurs died. Thousands of fossils from Colorado show how plants and animals evolved together, and mammals ballooned in size, after an asteroid decimated life on Earth.

New fossils capture million-year timeline of life after the dinosaurs died. Thousands of fossils from Colorado show how plants and

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Scientists raised 12 male mice in the Japanese Experiment Module “Kibo” on the International Space Station (ISS) for 35 days, transporting them back safely from space. The sperm production/fertilizing ability of the mice were normal & the reproduction ability of the offspring were not affected.

Scientists raised 12 male mice in the Japanese Experiment Module “Kibo” on the International Space Station (ISS) for 35 days,

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Bacteria must be “stressed out” to divide: Bacterial cell division is controlled by both enzymatic activity and mechanical forces, which work together to control its timing and location, a new study finds.

Bacteria must be “stressed out” to divide: Bacterial cell division is controlled by both enzymatic activity and mechanical forces, which

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Antarctic ice cliffs may not contribute to sea-level rise as much as predicted. Study finds even the tallest ice cliffs should support their own weight rather than collapsing catastrophically.

Antarctic ice cliffs may not contribute to sea-level rise as much as predicted. Study finds even the tallest ice cliffs

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A species of crab can learn to navigate a maze and still remember it up to two weeks later. The discovery shows that crustaceans, which include crabs, lobsters and shrimp, have the cognitive capacity for complex learning, even though they have much smaller brains than other animals, such as bees.

A species of crab can learn to navigate a maze and still remember it up to two weeks later. The

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Limiting kids’ access to flavored tobacco products like e-cigarettes, smokeless tobacco and cigars seems to work, according to a new study that looks at two towns that took different approaches to vaping in Massachusetts.

Limiting kids’ access to flavored tobacco products like e-cigarettes, smokeless tobacco and cigars seems to work, according to a new

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