Anise hyssop brings all the pollinators to the yard, but to make the most of this spring and fall bloomer, add companion ...

The ongoing love affair with coneflowers is only growing stronger with the introduction of so many new varieties.

Fill your flower garden with colorful, nectar-rich plants that will attract butterflies and hummingbirds from summer into fall.

Embryonic stem cells self-renew by dividing and can differentiate into any specialised cell of the body, but not extra-embryonic tissues such as the placenta.

Cancer stem cells articles from across Nature Portfolio Cancer stem cells are rare immortal cells within a tumour that can both self-renew by dividing and give rise to many cell types that ...

Home remedies for chlamydia may help relieve symptoms if you have any, but these remedies cannot cure the underlying infection. Only antibiotics can cure chlamydia, and you'll want to take ...