A study on medicinal plants published in Cell highlights the symbiotic relationship between humans and plant species, ...

I. SYMBIOSIS IN PLANTS. (i) Lichens. IT is well known to botanists that the vegetative body (thallus) of lichen plants consists of two distinct organisms, a fungus and an alga (“gonidia”).

Check out these 26 celebrity couples on the relationship rules that keep them together. Amy Sussman/Getty Goldie Hawn and Kurt Russell are Hollywood royalty and the secret to their lasting 40-year ...

I worry that I’m not doing enough to support them.” There was a lot of resentment built up in the relationship and even attempts to make change felt too little, too late. I felt defeated ...

Sometimes, the only thing standing between you and a healthy, happy relationship is…you. Getting to know someone and letting your guard down can feel amazing, but that same intimacy can also ...

They’re an extremely loyal sign that trusts others easily and is always looking to form a long-lasting relationship. Because their love knows no bounds, a Pisces is highly forgiving, even to ...

Modern reef building corals evolved in the Triassic Period around 250 million years ago. They can live in symbiosis with tiny organisms, often algae, that can carry out photosynthesis. This ...

Carolyn Hax is away. The following first appeared Oct. 22, 2010, and has been lightly edited. Dear Carolyn: I have been with my boyfriend for 2½ years, living together for one. Things have been ...

Aside from reminding us that we need more Adam Brody on our screens, it's been a major source of online buzz as viewers celebrate how it explores a complex and thoughtful relationship.

Consumer demand for a good commonly decreases as its price rises. The figure below depicts the relationship between the price of a good and its demand from the consumer's standpoint. The demand ...

Liam Payne and ex-fiancée Maya Henry had an on and off relationship. The One Direction alum was first linked to Henry in August 2018, shortly after he and ex-girlfriend Cheryl Cole broke up.