A new paper in Genome Biology and Evolution maps out for the first time how Hydra, which are a group of small aquatic animals, can regenerate their own heads by changing the way that their genes are regulated, known as epigenetics.
Evolution
Dec 8, 2021
0
31
In a world-first, scientists in Japan have observed individual stony coral cells engulfing single-celled, photosynthetic algae.
Plants & Animals
Jul 14, 2021
0
189
Body axes are molecular coordinate systems along which regulatory genes are activated. These genes then activate the development of anatomical structures in correct locations in the embryo. Thus, the body ensures that we ...
Evolution
Jun 29, 2021
0
13
The giant plumose anemone is an animal, but it looks a bit like an underwater cauliflower. Its body consists of a stalk-like column that attaches to rocks and other surfaces on one end, and to a crown of tentacles on the ...
Plants & Animals
Jun 23, 2021
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1329
Charismatic clownfish, the coral reef fish made famous by the film "Finding Nemo," are instantly recognizable by their white stripes. These stripes, which scientists call bars, appear as clownfish mature from larvae into ...
Plants & Animals
May 24, 2021
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373
Corals are part of a highly complex ecosystem, but it remains a mystery if and how they might communicate within their biological community. In a new study, researchers found evidence of sound-related genes in corals, suggesting ...
Plants & Animals
Apr 27, 2021
0
6
Researchers have perfected the recipe for keeping sea anemone and coral cells alive in a petri dish for up to 12 days. The new study, led by scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric ...
Ecology
Feb 25, 2021
0
154
To sting or not to sting? For jellyfish, that is the question whenever their tentacles brush up against anything, including millions of human swimmers around the world.
Plants & Animals
Feb 11, 2021
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61
The metabolism of clownfish—or anemonefish—decreases when their sea 'homes' are damaged by climate change, according to a new study.
Plants & Animals
Jan 12, 2021
1
59
Every species needs a backup strategy when food is difficult to find. For sea anemones, Plan B is their symbiotic relationship with tiny algae living under their skin. University of California, Irvine biologists have published ...
Plants & Animals
Dec 10, 2020
0
49
