In the dormant season, winter, staff and volunteers harvest branches, cutting close to the ground level. This pruning ...

When it’s as cold as it’s been around here lately there isn't as much to do outside as in other times of the year. So this ...

Q: Why do some of my Christmas cactuses develop a woody stem that eventually rots and falls off? We don’t overwater them. A couple of them will develop the woody stems. I usually break them off ...

Jan. 15, 2025 — While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research ...

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Mesenchymal stem cells are multipotent adult stem cells that are present in multiple tissues, including umbilical cord, bone marrow and fat tissue. Mesenchymal stem cells can self-renew by ...

The Online STEM Challenge is a four-day hybrid programme designed to give participants the opportunity to apply their STEM knowledge to solve a real world problem. Focused on how different STEM ...