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Nov. 13, 2021 Previous studies evaluated aspen recovery in Yellowstone by measuring the five tallest young aspen within a stand, but sampling only the tallest young aspen estimated a rate of recovery that was ...
Nov. 17, 2022 Researchers have identified coral-eating crown-of-thorns seastars in the Red Sea as distinct species that occurs only in this ...
Mar. 31, 2022 Researchers have generated a mouse model of pertussis, commonly called whooping cough, sufficiently replicating the persistent cough symptom. By studying various bacteria mutants and observing the ...
Feb. 28, 2023 Australia's rarest bird of prey -- the red goshawk -- is facing extinction, with Cape York Peninsula now the only place in Queensland known to support breeding ...
Jan. 18, 2023 A new study shows that North American bird communities containing functionally diverse species have changed less under climate change during the past 50 years than functionally simple ...
Mar. 31, 2022 In North America, SARS-CoV-2 has spread from humans to white-tailed deer. The deer are now considered SARS-CoV-2 reservoirs and may even spill virus back to humans. Scientists have now shown that in ...
July 27, 2023 Over 60 animal species in three days. That is how many mammals, birds and amphibians researchers found DNA traces from in the air in a Danish forest. The results can pave the way for a new and ...
Mar. 16, 2022 Redwood trees have two types of leaves, one to make food and the other to absorb water, found a new study. It's the first study to estimate whole-crown water absorption in a large, mature tree. ...
Oct. 4, 2023 A recent study has found that bird communities inside and outside protected areas are beginning to resemble each other as a result of climate change. In both areas, southern species increase in ...
Oct. 19, 2022 Ostrich-like dinosaurs called ornithomimosaurs grew to enormous sizes in ancient eastern North America, according to a new ...