A fossil is physical evidence of a prehistoric plant or animal. This may be their preserved remains or other traces, such as marks they made in the ground while they were alive. Fossilised remains - ...

Note the discolored ring around the fossil, indicating a different chemical environment. Once formed, the concretion also protects the fossil from chemical destruction. Not all concretions contain ...

When we find an index fossil in rocks in different locations, it tells us that the rocks formed around the same time. Ammonites make great index fossils due to their rapid evolution and wide ...

This "living fossil" can grow as large as an alligator, has two rows of needle-sharp teeth, and such strong armor that it ...

Governments and public relations firms are under pressure to, in UN secretary-general António Guterres's words, stop "fueling ...

Climate change fueled abnormally high temperatures in the Gulf of Mexico and worsened Hurricane Helene’s winds and rain ...

Solar, wind and small hydropower projects are gaining footholds, but some clean energy pioneers are frustrated with the pace ...

Major Gulf oil exporters aligned with big fossil fuel consumers ... critical decade,” but also gives countries the latitude to make decisions based on their own “national circumstances.” ...

In their op-ed, Garrett Brand ’26 and Chloe Daniel ’27 argue that Brown must sever ties with the fossil fuel industry in its ...

The Hell Creek Formation in what's now the Dakotas, Montana, and Wyoming was once home to some of the world's most beloved ...

Ministers will be meeting at the U.N. General Assembly in New York City next week, to sign The Pact for the Future, which ...

Electrifying cars alone won’t solve the problem of all transportation-related emissions, and electrifying other forms of ...