Research tracks 66 million years of mammalian diversity

When trying to understand the present, it's helpful to look to history. New research from the University of Nebraska–Lincoln examined the fossil record going back 66 million years and tracked changes to mammalian ecosystems ...

In search for alien life, purple may be the new green

From house plants and gardens to fields and forests, green is the color we most associate with surface life on Earth, where conditions favored the evolution of organisms that perform oxygen-producing photosynthesis using ...

Climate crisis prompts Biden to halt new gas export facilities

The United States, which ships more liquefied natural gas (LNG) than any other country, is hitting pause on new export facilities, the Biden administration announced Friday in a step hailed as vital to tackling the climate ...

Peregrine falcons expose lasting harms of flame retardant use

Peregrine falcon populations across North America are heavily contaminated with harmful flame retardants–including those that have been phased out for years—according to a new study published in Environmental Science ...

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