Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...

including 17 where WELV was the only tickborne germ found in their bodies. An Emerging Virus Has Now Been Spotted in Georgia’s Ticks These WELV patients tended to experience a variety of ...

The path of primordial germ cells illustrates the complexities of imprinted DNA, which contains epigenetic marks that turn on and off when necessary. Differences between the maternal and paternal ...

Commissions do not affect our editors' opinions or evaluations. Guardian offers a range of life insurance policies, including term, whole and universal options. As one of the largest mutual ...

In most multicellular organisms, meiosis is restricted to germ cells that are set aside in early development. The germ cells reside in specialized environments provided by the gonads, or sex organs.

At the beginning of the 19th century, though there had been some advances in medical knowledge, scientists still did not understand what caused disease. However, the production of better quality ...

What are germ cell and sex cord stromal cells? Germ cells and sex cord stromal cells form when a fetus (baby) is developing. A fetus is made from a sperm cell and an egg cell. Germ cell tumors (GCTs) ...

South Africans need to be in the know if we want to create a prosperous future. News24 has kept the country informed for 25 years, and we're about to enter a new chapter of fearless journalism. Join ...

Add articles to your saved list and come back to them any time. Staff at The Guardian’s Australian outpost have applied for a protected industrial action ballot after negotiations with ...

The owner of the Guardian has confirmed it is in talks to sell the Observer, the world's oldest Sunday newspaper, to Tortoise Media. Tortoise has approached Guardian Media Group (GMG) with an ...

At the beginning of the 19th century, though there had been some advances in medical knowledge, scientists still did not understand what caused disease. Joseph Lister was able to make a much more ...