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Evolution Apr 13, 2021

DNA of African and Asian leopards reveal big differences between the two

Leopards are among the most widespread carnivores today, living in a wide range of habitats, from deserts to rainforests, and from the lowland plains to the mountainous highlands.

Earth Sciences Mar 18, 2021

Twice as much carbon flowing from land to ocean than previously thought

Every year 600-900 million tons of carbon flow through rivers to the ocean either as particles or in dissolved form. Researchers have known for a long time that this does not represent the total amount of carbon that gets ...

Earth Sciences Feb 22, 2021

Future ocean warming boosts tropical rainfall extremes

The El Niño-Southern Oscillation (ENSO) is the most energetic naturally occurring year-to-year variation of ocean temperature and rainfall on the planet. The irregular swings between warm and wet El Niño conditions in the ...

Molecular & Computational biology Feb 22, 2021

DNA from 360,000-year-old bone reveals oldest non-permafrost genome

Scientists have successfully sequenced the genome of an extinct cave bear using a 360,000-year-old bone—the oldest genome of any organism from a non-permafrost environment.

Plants & Animals Feb 19, 2021

New snake species and genus discovered in Myanmar

Mud snakes (family Homalopsidae) live in wetlands across Southeast Asia. Their habitats include natural swamps and open lands flooded during the rainy season, typically rice paddies. Scientists of the Senckenberg Research ...

Evolution Feb 17, 2021

How sessile seahorses speciated and dispersed across the world's oceans in 25 million years

Seahorses are extremely poor swimmers. Surprisingly, however, they can be found in all of the world's oceans. On the basis of almost 360 different seahorse genomes, a group of researchers studied how these special fish were ...

Plants & Animals Feb 9, 2021

Animal venoms as natural resource for new drugs

Currently there are more than 80 peptide drugs on the global market and about twice as many in clinical development. Due to their beneficial properties, these biomolecules play already an important role in the treatment of ...

Astronomy Feb 2, 2021

Research investigates variability of the blazar Mrk 421

Astronomers from Switzerland and Germany have performed multiwavelength observations of a high-synchrotron-peaked blazar known as Mrk 421. Results of this observational campaign provide more insights into the variability ...

Plants & Animals Jan 19, 2021

Similarities in dance follower behavior across honey bee species suggest a conserved mechanism of dance communication

It is early in the morning. Ebi and his colleagues try not to twitch as they stare intently at a rectangular box filled with sugary treats. These aren't for them, but for the honey bees that they study. The tiny buzzers toggle ...

Evolution Jan 19, 2021

What the lungfishes' genome teaches us about the vertebrates' conquest of land

Using cutting-edge DNA sequencing technologies, a group of laboratories in Konstanz, Würzburg, Hamburg and Vienna, led by evolutionary biologist Professor Axel Meyer from the University of Konstanz, have fully sequenced ...

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