Tomas shares his Plato clock ✓ A lovely flip clock from more than a century ago ✓ And it's still ticking strong! ✓ Read about ...

Ohio and Pennsylvania programs aim to stop the spread of the invasive Callery pear tree, which has taken over the two states and threatens native species.

K-State horticulture expert Cynthia Domenghini said many crops can be grown vertically, including tomatoes, pole beans and ...

MIT Technology Review visited the eerie tree farms Apple and other companies rely on to try to cancel out their carbon emissions. Are they really helping to fight climate change? Or are they making ...