An asteroid at the end of the Cretaceous Period ended the dinosaurs, but earlier smaller extinctions dramatically set the ...

Asimov gives us plenty of bizarre characters, whose conversations draw us in instantly. A friend claims he built a time machine to travel to the Mesozoic era and now knows what happened to the ...

But the Mesozoic Era, spanning over 180 million years ... Some species were insectivorous, while others ate plants. Though many cynodonts died out, a few lineages survived and gradually evolved ...

Catalogue of the Mesozoic Plants in the British Museum (Natural History). The Cretaceous Flora. Part ii., Lower Greensand (Aptian) Plants of Britain. By Dr. Marie C. Stopes. Pp. xxxvi + 360 ...

WASHINGTON (AP) — The Trump administration has granted nearly 70 coal-fired power plants a two-year exemption ... receiving exemptions from the Biden-era rules under the Clean Air Act, including ...

In that light, I’ve brought with me some of my favorite plants for little spots of accents. These are the ones I’d use to draw attention to special places around my home. Mind you, we have ...

Trump Exempts Nearly 70 Coal Plants From Biden-Era Rule on Mercury and Other Toxic Air Pollution WASHINGTON (AP) — The Trump administration has granted nearly 70 coal-fired power plants a two ...

Ameren Missouri's Labadie power plant WASHINGTON — The Trump administration ... that are receiving exemptions from the Biden-era rules under the Clean Air Act, including a regulation limiting ...

WASHINGTON (AP) — The Trump administration has granted nearly 70 coal-fired power plants a two-year exemption ... receiving exemptions from the Biden-era rules under the Clean Air Act, including ...