Some species can glide, most lack eyelids, and they all can stick to any surface except Teflon. Get to know the extraordinary gecko!

To efficiently retrieve exact optimal solutions, we propose an iterative-deepening A*-based tree search algorithm using admissible lower and efficient upper bound algorithms for guaranteed optimality.

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If PHYLIP isn't available, we use standard hierarchical clustering methods as an alternative. Result: We produce visual tree diagrams (both circular and rectangular), as well as data files (.nwk and ...

A new level of partisan one-upmanship should spur urgent demands for reform.

Yoane Wissa scores late in the second half as Brentford and Arsenal play out a drab draw that leaves the second-placed Gunners 10 points behind Premier League leaders Liverpool.

Eberechi Eze is denied a brilliant free-kick goal and potential fairytale ending in what could be his final Premier League appearance for Crystal Palace in a goalless draw at Chelsea.

Eberechi Eze is denied a brilliant free-kick goal and potential fairytale ending in what could be his final Premier League appearance for Crystal Palace in a goalless draw at Chelsea.