Keeping up

Keeping up appearances

objects—‘Santa Claus is fat’ has one kind of semantic interpretation, while ‘Bob is fat’ has another. Meanwhile ‘pretense’ theories face the problem (among others) that no pretense seems to be going on at all when we say ‘Santa Claus doesn’t exist’. See Ludlow 1999 pg. 71, and also Brown, 2009, ch. 2. (Even so, such theories may actually be providing the most objectively simple 50 explanations ...

Keeping up appearances

Orchids show an astonishing floral diversity yet an ability to hybridize in the hands of breeders. Nigel Williams reports on a new study that shows how neighbours appear to avoid the hybrid trap in the wild.

Keeping up with Change

Keeping up with calcium

Our understanding of how calcium functions as a second messenger continues to increase at an incredible pace. This symposium covered most, if not all, aspects of the many roles of calcium in the regulation of cellular processes and ranged from calcium imaging through to the structure and function of calcium-binding proteins. Emphasis was placed on elucidating the involvement of these proteins i...

Keeping Up With the Clock

Estimates of obesity prevalence based on the 2013 to 2014 National Health and Nutrition Examination Survey average almost 40%, corresponding to a 7% increase from the 1999 to 2000 cycle. Similar alarming trajectories are reported worldwide, along with increasing concerns for related health risks. The traditional concept that obesity results from a mere imbalance between energy intake and energy...