Ask Dr. Universe: First mass extinction happened about 443 million years ago
A mass extinction is when big percentage of all species die off. The best-known mass extinction is probably the one that ...
来自MSN1 天
Scientists celebrate as island sees comeback of once-extinct species: 'A monumental step ...
"The forest wouldn’t be there without these birds.” Scientists celebrate as island sees comeback of once-extinct species: 'A ...
Pioneering technology tipped to reverse climate change and bring back extinct species
EXCLUSIVE: 50%% of the world's animal species expected will go extinct by 2050 without action, warned Colossal Biosciences ...
Center for Biological Diversity4 天
Four Caribbean Lizards Proposed for Endangered Species Protections
Three of the species included in today’s notice are from the territory of Puerto Rico: the Culebra skink (Culebra and the ...
Scientists sound alarm over behavior observed in endangered monkey species: '[It could ...
Conservation efforts have proven to be effective at saving at-risk wildlife species and habitats. Regular technological ...
U.S. moves to add monarch butterfly to the endangered species list
The major U.S. Fish and Wildlife Service’s proposal would declare the iconic species as threatened, with federal scientists ...