Reference Terms
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Jet lag
Jet lag (aka "jetlag" or "jet-lag"), is a physiological condition which is a consequence of alterations to the circadian rhythm.
Note: The above text is excerpted from the Wikipedia article "Jet lag", which has been released under the GNU Free Documentation License.
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Science News
May 16, 2024
May 15, 2024 — What makes the oldfield mouse steadfastly monogamous throughout its life while its closest rodent relatives are promiscuous? The answer may be a previously unknown hormone-generating cell. Scientists discover the cells and hormones that inspire mice ...
May 15, 2024 — Astronomers have just discovered a new Earth-sized exoplanet around SPECULOOS-3, an 'ultracool dwarf' star as small as Jupiter, twice as cold as our Sun, and located 55 light-years from Earth. After ...
May 15, 2024 — It's one thing to dream up a quantum internet that could send hacker-proof information around the world via photons superimposed in different quantum states. It's quite another to physically show it's possible. That's exactly what physicists have ...
May 15, 2024 — The ability to regulate body temperature, a trait all mammals and birds have today, may have evolved among some dinosaurs early in the Jurassic period about 180 million years ago. The new study looked at the spread of dinosaurs across different ...
Latest Headlines
updated 12:56 pm ET
May 16, 2024 — Perceiving something -- anything -- in your surroundings is to become aware of what your senses are detecting. Today, neuroscientists identify, for the first time, brain-cell circuitry in fruit flies ...
May 16, 2024 — Celiac disease is a chronic autoimmune condition that occurs in around one per cent of the world's population. It is triggered by the consumption of gluten proteins from wheat, barley, rye and some ...
May 16, 2024 — AI-generated videos for short messages are only as well received as manually created ones if they are edited by ...
May 16, 2024 — Perovskite hydrides are promising materials for various emerging energy technologies, but measuring their intrinsic hydride-ion conductivity is difficult. In a recent study, researchers address this ...
May 16, 2024 — Vanilla, the most widely used flavoring compound in confectionaries and cosmetics, gets its sweet flavor and aroma from the chemical compound -- 'vanillin'. However, the large-scale production of ...
May 15, 2024 — Compared with pre-surgical (neoadjuvant) chemotherapy alone, adding perioperative immunotherapy -- given before and after surgery -- significantly ...
May 15, 2024 — Researchers have found a genetic pathway that facilitates inter-species communication between a marine worm, acoel, and its symbiotic ...
May 16, 2024 — Researchers have determined that a protein prediction technology can yield accurate results in the hunt to efficiently find the best possible drug ...
May 16, 2024 — Sea otters are one of the few animals that use tools to access their food, and a new study has found that individual sea otters that use tools -- most of whom are female -- are able to eat larger ...
May 16, 2024 — Perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS or 'forever chemicals,' have become persistent pollutants in the air, water and soil. Because they are so stable, they can be ...