April 29th, 2021, 6:00AM / BY Emily Leclerc
Fossil plants reveal information about the temperature and precipitation of past climates. Scientists use what they learn from fossil plants to inform their research on modern climate change (USNM PAL 606436, Smithsonian)
In a world obsessed with human ingenuity, plants are perhaps the most underappreciated innovators. Their ability to adapt sprouts from necessity. Plants cannot root elsewhere when faced with an inhospitable environment.
“Plants are the masters of taking what’s available and using it to their advantage,” said Rich Barclay, a research geologist in the paleobiology department at the Smithsonian’s National Museum of Natural History.
C贸mo el asteroide Chicxulub dio lugar a las selvas tropicales modernas dicyt.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dicyt.com Daily Mail and Mail on Sunday newspapers.
How the Chicxulub Impactor gave rise to modern rainforests
New and improved plant sex: Plants produced attractive flowers containing sugary rewards for insects who carry pollen (basically the male sperm of the plants) to other flowers, helping plants reproduce. This strategy was so successful that flowering plants took over tropical forests, and the world.
WASHINGTON, DC
.- Tropical rainforests today are biodiversity hotspots and play an important role in the worlds climate systems. A new study published in Science sheds light on the origins of modern rainforests and may help scientists understand how rainforests will respond to a rapidly changing climate in the future.
Archyde
April 4, 2021 by archyde
About 66 million years ago, a massive asteroid collided with what is now known as Yucatan, plunging Earth into darkness. The impact transformed the tropical rainforests, giving birth to flowers.
Today, tropical rainforests are a hotspot for biodiversity and play an important role in global climate systems. A new study was published today in
La science It sheds light on the origins of modern rainforests and can help scientists understand how tropical forests will respond to the rapidly changing climate of the future.
The study, conducted by researchers at the Smithsonian Tropical Research Institute (STRI), showed that an asteroid collision that ended the dinosaur reign 66 million years ago also caused the extinction of 45 % of plants in what is now Colombia, giving way. at risk of extinction. The reign of flowering plants in modern tropical forests.
March 30th, 2021, 6:00AM / BY Anna Torres
Participate in the City Nature Challenge by spotting and recording animals and plants in your city starting Apr 30. (Katja Schulz)
A special performance of “A Passion for the Planet,” the City Nature Challenge and an evening with Howard Youth; stream these free programs and more this April through the Smithsonian’s National Museum of Natural History.
Sixth Annual Mother Tongue Film Festival
Ongoing The film “Garifuna in Peril” will be screened alongside other films during the Smithsonian’s Mother Tongue Film Festival. (Ruben Reyes)
Celebrate cultural and linguistic diversity by tuning in to the Smithsonian’s Mother Tongue Film Festival. This year, the Festival features 45 films in 39 languages from around the globe, highlighting the crucial role languages play in our daily lives. The Festival will be hosted entirely online with monthly screenings through May.