Ferns bounced back much faster than other plants after the meteor impact that wiped out the dinosaurs.
| 7 min read
A strange layer in the fossil record contains evidence that fern populations exploded following the mass extinction that ended the Cretaceous period. Scientists want to know why.

NASA

Ibrahim Cissé’s Tools Provide a Lens to Watch RNA Production

Space-Grown Lettuce Is Safe and Astronaut-Approved

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Trump Releases 2020 Budget Proposal

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Science Agencies to Get Boost Under New US Budget

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2018 Was the Fourth-Hottest Year on Record

Government Shutdown Hits Funding, Resources, and Morale in Science  

Definitive Evidence for Water Ice on the Moon: Study

Bacterial Genetics Could Help Researchers Block Interplanetary Contamination

Senate, House Propose Funding Boosts for US Science Agencies

US State Department Names New Science Envoys

Jim Bridenstine Confirmed to Lead NASA

Proposed US Spending Bill Boosts Science Funding

Proposed Federal Budget Slashes Funds to EPA, CDC

Trump Announces NASA Head and NOAA Assistant Secretary

Kate Rubins Was the First to Sequence DNA in Space

House Proposes NSF and NOAA Cuts, NASA Gains

Terabytes of Government Data Copied

60,000-Year-Old Life Found in Crystals in Mexican Cave

NSF Calls for Harassment Prevention

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