One of the most important classes of human enzymes are protein kinases—signaling molecules that regulate nearly all cellular activities, including growth, cell division, and metabolism. Dysfunction in these cellular pathways ...
ESA and OHB have signed a contract to move forward with the design and construction of ESA's ambitious Comet Interceptor spacecraft, planned for launch in 2029.
A highly unusual blast of high-energy light from a nearby galaxy has been linked by scientists to a neutron star merger.
Queensland Museum Network paleontologists have excavated Australia's first head and associated body of a 100-million-year-old long-necked marine reptile in what has been described as the Rosetta Stone of marine reptile paleontology.
A century on, the discovery of Tutankhamun's tomb remains one of the most remarkable archaeological discoveries of the 20th century. Dr. Karin Sowada, director of Macquarie's Australian Center for Egyptology, explains why ...
Alexandria, Egypt's fabled second city and its biggest port, is in danger of disappearing below the waves within decades.
Sayed Abuel-Ezz has seen his crops wither from seawater before. As the Nile Delta farmer walks among his mango trees on his land not far from the Mediterranean Sea, he worries it will happen again despite spending the equivalent ...
This 10-cm box will make history as the smallest radar instrument to be flown in space—and the very first radar to probe the interior of an asteroid. Its target? The Dimorphos asteroid, which on the night of 26 September ...
NASA's James Webb Space Telescope is revealing the universe with spectacular, unprecedented clarity. The observatory's ultrasharp infrared vision has cut through the cosmic dust to illuminate some of the earliest structures ...
A new paper based on exploration by the NASA's Curiosity Mars rover—and reviewed by an astronaut while she was on the International Space Station (ISS), in what may be a first for peer-reviewed science literature—describes ...
