“E. coli has more than four thousand genes, and the functions of one-fourth of these remain unknown,” says Dr. Deborah Siegele, a biology professor at Texas…
The German Research Vessel Polarstern had to prove its ice breaking capabilities in Arctic waters to gain data on two series of long-term research measurements.
This symposium will explore emerging technologies, practices, and training and certification processes, and will describe their effect on improving the…
As the Summer Olympics in Beijing kicks off today, the event is affording scientists at Scripps Institution of Oceanography, UC San Diego, a once-in-a-lifetime…
The collaboration’s research, which resulted in a major advance in the understanding of Antarctica’s climatic history, appears in the Aug. 4 issue of the…
Their findings narrow the search for the elusive ancestral clues known as single nucleotide polymorphisms, or SNPs, that cause disease and account for the…
Embryonic stem cells are always facing a choice—either to self-renew or begin morphing into another type of cell altogether. It’s a tricky choice, governed by…
Harvard Stem Cell Institute researcher George Q. Daley, MD, PhD, also associate director of the Stem Cell Program at Children’s Hospital Boston, and HSCI…
Hay fever is just one of a host of hypersensitivity allergic diseases that cause suffering worldwide and others, such as severe reactions to bee stings or…
Hopes languished last September when a promising candidate HIV vaccine failed to work. Despite this setback, many researchers still believe immunization is…
Otx2 helps a key type of cell in the cortex to mature, initiating a critical period — a window of heightened brain plasticity, when the brain can readily make…
In the last 60 years, brown tree snakes have become the embodiment of the bad things that can happen when invasive species are introduced in places where they…
It is still unknown why this misfolding occurs. The first stages of folding and the onset of the aggregation of the proteins, the so-called oligomerisation,…
Primarily limited by temperature , little is known about secondary factors that restrict or enhance microbial activity or about the extent of a habitable…
The region is a firestorm of raw stellar creation, perhaps triggered by a nearby supernova explosion. It lies about 170 000 light-years away near the Tarantula…
Despite significant progress in the management of the HIV virus that causes AIDS, today’s best treatments do not totally eradicate the virus. The virus’…